Answer:
Dr. Potter provides vaccinations against polio and measles.
Each polio vaccination consists of 444 doses, and each measles vaccination consists of 222 doses. Last year, Dr. Potter gave a total of 606060 vaccinations that consisted of a total of 184184184 doses.
How many polio vaccinations and how many measles vaccinations did Dr. Potter give last year?
Step-by-step explanation:
Answer: -10x+7.5
Step-by-step explanation:
First multiply -2.5(4x)= -10x and then -2.5x-3= 7.5 it should be -10x+7.5
Answer:
y intercept (0,-2) x intercept (3,0)
Step-by-step explanation:
first we have to solve for y.
2x-3y=6
step 1 subtract 2x from each side
-3y=-2x+6
step 2 divide each side by -3
y=2/3x-2
now I am going to graph this to make it easier for you
Answer:
3x(x+7)
Step-by-step explanation:
Answer:
y = 3x + 4
Step-by-step explanation:
I guess the question should be : find the equation of the line that passes through ( -1 , 1)
with slope 3
The equation of a line
y = mx + c
Step 1 : sub slope into the equation
m = 3
y = 3x + c
Step2: sub the point into the equation
y = 3x + c
( -1 , 1)
y = 1
x = -1
1 = 3(-1) + c
1 = -3 + c
1 + 3 = c
4 = c
c = 4
Step 3: sub c into the equation
y = 3x + c
y = 3x + 4
