Jamal is making 2 1/2 batches of pizza dough. One batch requires 5/8 cups of flour. Jamal takes the following steps to calculate how much flour he will need.

Step 1: 1/2 × 5/8 = 5/16

Step 2: 2 + 5/16 = 2 5/16

Jamal says he will need 2 5/16 cups of flour.

Is Jamal's thinking correct or incorrect? Explain how you know.
If Jamal's work is incorrect, find the correct amount of flour, in cups, that Jamal needs.

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

it is x equals 3   plese mark me really need it

step-by-step explanation:

zero

step-by-step explanation:

f(2)= x-2

plug in the 2 in the "x"

f(2)=2-2

f(2)=0