Can someone answer these questions? I know it’s a lot but please can someone answer them? No scams and I will mark brainliest if it’s right. I will add another question with more of the pictures.

question 1) the slope is 5/4

question 2) the y-intercept is -9

question 3) the slope is 4, and the y-intercept is 15, or y = 4x + 15

question 4) the slope is -1

question 5) the y-intercept is 2

Step-by-step explanation:

the science club has 42 people and the robotics club has 33

step-by-step explanation:

i think it might be a but you might want a second opinion