Answer:
I. x + y = 9
II. x = 3
III. y/c = 1/4 --> y = 1/4*c
II and III in I
3 + 1/4*c = 9 --> c = 24
First solve for the slope, m using the two points given. It doesn't matter which point you choose as point 1 or 2 as long as you're consistent.
m = (y2 - y1)/(x2 - x1)
point 1: (–6.4, –2.6)
point 2: (5.2, 9)
m = (9 - -2.6)/(5.2 - -6.4)
m = (9 + 2.6)/(5.2 + 6.4)
m = 11.6/11.6
m = 1
put the newly found slope into the linear equation for m
y = (1)x + b
y = x + b
Now solve for the y-intercept, b
by putting one of the given points
9 = 5.2 + b
b = 9 - 5.2
b = 3.8
final equation:
y = x + 3.8
Answer:
ratio- 1:6
integer- (any whole number)
unit rate- 1 per minute
Step-by-step explanation:
if you need sentence examples:
there are 70 pies. 10 of them are cherry and 60 of them are apple. what is the ratio of cherry to apple pies? answer- 1:6
integer is any whole number so you can use 1, 2 , 3 , etc.
a girl has been reading for 30 minutes. so far she has read 30 pages. what is her pace as a unit rate? (unit rates are any number over 1 so it would be 1/1)
I got 65 for my answer. Hope that helps!